If it's not what You are looking for type in the equation solver your own equation and let us solve it.
60=3t+12+9t
We move all terms to the left:
60-(3t+12+9t)=0
We add all the numbers together, and all the variables
-(12t+12)+60=0
We get rid of parentheses
-12t-12+60=0
We add all the numbers together, and all the variables
-12t+48=0
We move all terms containing t to the left, all other terms to the right
-12t=-48
t=-48/-12
t=+4
| -10(x+3)=10 | | 4x+15=5x-42 | | -10x-4(x+6)=18 | | -11+9=-2(x+5) | | 4x-5(3x-5)=157 | | 2|x-1|-5=-3 | | -5(x+5)+9=-16 | | -9-4x=-49 | | 2x+51=30 | | -3(y-4)=24 | | 38-8n=8(-4n-2)+6n | | s-1963=1863 | | 14c–6=22 | | 3x+25=-12 | | -3(y-4=24 | | 19+1=-5(4x-4) | | v+419=666 | | n=36n=48n6 | | 90=(5t+30)(t+3) | | 3(x-5)-4(2x-4)=2(x-7) | | –3g=30 | | 7(x+3)+9=5(x–2)–3x | | h+-135=-758 | | 13x-19=5x+13 | | 6x-7=8x+2 | | -3(4-y)+5=y+1 | | 1963-x=1863 | | 1/2k-1/2k+1=-k | | -16n+12n=16 | | 1-2+2w=6+5w | | 16=5m | | 5(2n+3)=15-n |